کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
820912 906731 2011 6 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Prediction of the static fracture strength of hole notched plain weave CFRP composites
موضوعات مرتبط
مهندسی و علوم پایه سایر رشته های مهندسی مهندسی (عمومی)
پیش نمایش صفحه اول مقاله
Prediction of the static fracture strength of hole notched plain weave CFRP composites
چکیده انگلیسی

This study aims to investigate the effect of hole-notch size and the specimen width on the notched strength of woven carbon fiber reinforced plastic (CFRP) composites. It is found that a notch sensitivity coefficient can be modeled as a function of the specimen geometry and the mechanical properties. From the experimental results, the values of σN∞/σu can be represented only as a function of do/R. Subsequently, a predictive model for the fracture strength of hole-notched specimens is proposed.


► We investigated the effect of the specimen geometries on strength of composites.
► Woven CFRP composite specimen was prepared with different widths and hole sizes.
► We obtained failure strengths of prepared specimens by static fracture test.
► We proposed a predictive model of failure strength using test results and theories.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Composites Science and Technology - Volume 71, Issue 14, 30 September 2011, Pages 1671–1676
نویسندگان
, , , ,